Siemens SIMATIC 多款产品缓冲区错误漏洞

SIMATIC 多款产品存在缓冲区错误漏洞，远程未经身份验证的攻击者可能会将任意数据和代码写入受保护的内存区域或读取敏感数据以发起进一步攻击。以下产品及版本受到影响：SIMATIC Drive Controller family (All versions ＜ V2.9.2), SIMATIC ET 200SP Open Controller CPU 1515SP PC (incl. SIPLUS variants) (All versions), SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) (All versions), SIMATIC S7-1200 CPU family (incl. SIPLUS variants) (All versions ＜ V4.5.0), SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions ＜ V2.9.2), SIMATIC S7-1500 Software Controller (All versions), SIMATIC S7-PLCSIM Advanced (All versions ＜ V4.0)。